1、 ETSI TS 1Digital cellular telecommVoice Gro(3GPP TS 43.0TECHNICAL SPECIFICATION143 068 V13.1.0 (2016mmunications system (Phase roup Call Service (VGCS); Stage 2 .068 version 13.1.0 Release 13GLOBAL SYSTEMOBILE COMMUN16-01) e 2+) (GSM); 13) TEM FOR ICATIONSRETSI ETSI TS 143 068 V13.1.0 (2016-01)13GP
2、P TS 43.068 version 13.1.0 Release 13Reference RTS/TSGC-0143068vd10 Keywords GSM ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grass
3、e (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified with
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6、one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The cont
7、ent of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade M
8、arks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 143 068 V13.1.0 (2016-01)23
9、GPP TS 43.068 version 13.1.0 Release 13Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in
10、ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy,
11、no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technica
12、l Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI de
13、liverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be in
14、terpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 143 068 V13.1.0 (2016-01)33GPP TS 43.068 version 13.1.0 Release 13Contents Int
15、ellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2 Abbreviations . 9g34 Main concepts 9g34.1 Group definition . 9g34.2 Group conversations . 10g34.2.1 Group call initiation 10g34.2
16、.1.1 Normal operation with successful outcome 10g34.2.1.2 Exceptional procedures . 12g34.2.2 On-going group calls 12g34.2.2.1 Normal operation with successful outcome 12g34.2.2.2 Exceptional procedures . 15g34.2.3 Leaving of a group call without termination . 15g34.2.4 Group call termination 15g34.2
17、.5 Acknowledgements . 15g34.2.6 Transactions between the mobile station and the network 15g34.2.7 Processing of originator-to-dispatcher information 16g34.2.8 Transfer of application-specific data to group call members 16g34.2.8.1 General 16g34.2.8.2 Sending of application-specific data . 17g34.2.8.
18、2.1 By the talking service subscriber . 17g34.2.8.2.2 By a listener . 17g34.2.8.3 Sending a confirmation of receipt of application-specific data . 18g34.2.8.4 Distributing application-specific data to a voice group call 18g34.2.8.4.1 Distribution via the MSC . 18g34.2.8.4.2 Immediate distribution by
19、 the BSC . 19g35 General architecture . 19g35.1 Group Call Register (GCR) 19g35.2 Voice group call responsibility . 24g35.3 RANflex configuration with group call redundancy 24g35.3.1 MSC selection in a RANflex configuration with group call redundancy . 24g35.3.2 GCR synchronization in a RANflex conf
20、iguration with group call redundancy 25g35.3.3 GCR Restoration in a RANflex configuration with group call redundancy . 25g36 Compatibility issues . 25g37 Transmission 26g37.1 Transmission architecture . 26g37.1a Transmission architecture A interface circuit sharing . 26g37.1a.1 Transmission architec
21、ture General 26g37.1a.2 Transmission architecture Control Plane . 27g37.1a.3 Transmission architecture User Plane 27g37.1b Transmission architecture A interface link sharing . 27g37.1b.1 Transmission architecture General 27g37.1b.2 Transmission architecture Control Plane . 28g37.1b.3 Transmission ar
22、chitecture User Plane 28g37.2 Radio channels . 28g3ETSI ETSI TS 143 068 V13.1.0 (2016-01)43GPP TS 43.068 version 13.1.0 Release 137.3 Data confidentiality 30g38 Information storage 31g38.1 Information stored in the GCR . 31g38.1.1 Information used for routing of service subscriber originated voice g
23、roup calls 31g38.1.2 Static Group call attributes . 32g38.1.2.1 Group call area 33g38.1.2.2 Dispatcher identities 33g38.1.2.3 No activity time . 33g38.1.2.4 Priorities 34g38.1.3 Transient Group Call Attributes 34g38.1.3.0 General 34g38.1.3.1 Group Call Status Information 34g38.1.3.2 Initial Talker I
24、nformation 34g38.2 Information managed per subscriber 35g38.2.1 Stored in the HLR . 35g38.2.2 Stored in the VLR . 35g38.2.3 Stored in the SIM 35g38.2.3a Stored in the USIM . 35g38.3 Information used for routing of dispatcher originated voice group calls 36g39 Identities . 36g39.1 Elementary identiti
25、es for group calls 36g39.2 Use of identities in the network 37g310 Operation and maintenance aspects . 39g311 Function and information flows . 39g311.1 Group management 39g311.2 Group membership management 39g311.3 Call management 39g311.3.1 Call establishment . 39g311.3.1.1 Service subscriber call
26、establishment 39g311.3.1.1.1 Initial stage 39g311.3.1.1.2 Establishment of the transmission means 41g311.3.1.1.3 Release of the dedicated transmission means of the calling service subscriber. 43g311.3.1.1.4 Release of the dedicated transmission means of mobile stations responding to a notification 4
27、3g311.3.1.1.5 void 43g311.3.1.1.6 void 43g311.3.1.2 Dispatcher call establishment 43g311.3.1.3 Notification procedures . 44g311.3.1.4 Destination service subscribers . 46g311.3.1.5 Destination dispatchers . 46g311.3.2 Call release 46g311.3.2.1 Call termination by the calling subscriber . 46g311.3.2.
28、2 Call termination by dispatchers . 47g311.3.2.3 Call termination on expiry of no activity timer . 47g311.3.3 Leaving of a dispatcher . 47g311.3.4 Leaving and returning to a voice group call 47g311.3.5 Cell change . 48g311.3.5.1 Listening subscriber 48g311.3.5.2 Talking subscriber . 48g311.3.5.3 Dis
29、patcher . 48g311.3.6 New calls 48g311.3.7 Uplink and Downlink management 49g311.3.7.1 Uplink transmission management . 49g311.3.7.1a Transfer of a talking service subscriber to a dedicated connection . 50g311.3.7.1b Release of the dedicated transmission means of a talking service subscriber . 50g311
30、.3.7.2 Mute/Unmute downlink of the talker 51g311.3.7a Signalling procedures for the user plane . 56g311.3.7a.1 Group call re-establishment by the BSS 56g311.3.8 Overview of signalling 56g311.3.9 Short Message Service (SMS) 122g3ETSI ETSI TS 143 068 V13.1.0 (2016-01)53GPP TS 43.068 version 13.1.0 Rel
31、ease 1311.3.9.1 Delivering SMS to the voice group call 122g311.3.9.2 Point-to-point short message during an ongoing voice group call 124g311.4 Functional requirement of Anchor MSC 125g311.5 Functional requirement of Relay MSC . 139g311.5A Functional requirement of group call serving MSC (within a RA
32、Nflex pool) . 152g311.5B Functional requirement of VMSC (within a RANflex pool) 160g311.6 Functional requirement of GCR . 163g311.7 Functional requirement of VLR . 173g312 Content of messages . 177g312.1 Messages on the B-interface (MSC-VLR) . 178g312.1.1 Allocate Group Call Number 178g312.1.2 Alloc
33、ate Group Call Number ack . 178g312.1.3 Allocate Group Call Number negative response . 178g312.1.4 Release Group Call Number . 178g312.1.5 Send Group Call Info 178g312.1.6 Send Group Call Info ack . 178g312.1.7 Send Group Call Info negative response . 179g312.2 Messages on the E-interface (MSC-MSC)
34、. 179g312.2.1 Prepare Group Call . 179g312.2.2 Prepare Group Call ack . 179g312.2.3 Prepare Group Call negative response 179g312.2.4 Send Group Call End Signal . 180g312.2.5 Forward Group Call Signalling . 181g312.2.6 Process Group Call Signalling 181g312.2.7 MT Forward Short Message for VGCS Reques
35、t 182g312.2.8 MT Forward Short Message for VGCS Response 182g312.2.9 Send Group Call Info 183g312.2.10 Send Group Call Info ack . 183g312.2.11 Send Group Call Info negative response . 184g312.3 Messages on the I-interface (MSC-GCR) 184g312.3.1 GCR Interrogation 184g312.3.2 GCR Interrogation ack 186g
36、312.3.3 GCR interrogation negative response . 186g312.3.4 Call released 187g312.3.5 GCR SMS Interrogation . 187g312.3.6 GCR SMS Interrogation Response . 187g312.4 Messages on the GCR - GCR interface 188g312.4.1 Sync GCR . 188g312.4.2 Sync GCR ack . 188g312.4.3 Sync GCR negative response 188g313 List
37、 of system parameters . 188g313.1 Timers 188g313.1.1 Txx 188g313.1.2 T1 189g313.1.3 T2 189g313.1.4 Tbb 189g313.1.5 Ttv . 189g313.1.6 Tast . 189g313.1.7 T3 189g3Annex A (informative): Change History 191g3History 196g3ETSI ETSI TS 143 068 V13.1.0 (2016-01)63GPP TS 43.068 version 13.1.0 Release 13Forew
38、ord This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be
39、re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second
40、 digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 143 068 V13.1.0 (2016-01)73GPP TS 43.068 version 13.1.0 Release 131 Scope The
41、present document specifies the stage two description of the Voice Group Call Service (VGCS) which allows speech conversation of a predefined group of service subscribers in half duplex mode on the radio link taking into account multiple subscribers involved in the group call per cell. 2 References T
42、he following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. - For a specific reference, subsequent revisions
43、 do not apply. - For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 Void. 1a 3GPP TR 21.90
44、5: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 42.068: “Voice Group Call Service (VGCS); Stage 1“. 3 3GPP TS 43.022: “Functions related to Mobile Station (MS) in idle mode“. 4 3GPP TS 23.067: “enhanced Multi-Level Precedence and Pre-emption service (eMLPP); Stage 2“. 5 3GPP TS 44.018: “Mobile ra
45、dio interface layer 3 specification; Radio Resource Control Protocol“. 6 3GPP TS 45.008: “Radio subsystem link control“. 7 3GPP TS 24.008: “Mobile radio interface Layer 3 specification; Core network protocols; Stage 3“. 8 ITU-T Recommendation E.164: “The international public telecommunication number
46、ing plan“. 9 3GPP TS 42.009(Rel-4): “Security aspects“. 10 3GPP TS 43.020: “Security related network functions“. 11 3GPP TS 44.068: “Group Call Control (GCC) protocol“. 12 3GPP TS 22.083: “Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 1“. 13 3GPP TS 29.002: “Mobile Application
47、 Part (MAP) specification“. 14 3GPP TS 23.040: “Technical realization of the Short Message Service (SMS)“. 15 3GPP TS 24.011: “Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface“. 16 3GPP TS 28.062: “Inband Tandem Free Operation (TFO) of Speech Codecs; Service Descript
48、ion; Stage 3“. 17 3GPP TS 23.236: “Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes“. 18 3GPP TS 23.018: “Basic call handling; Technical realization“. 19 ETSI TS 103 389: “Usage of Session Initiation Protocol (SIP) on the Network Switching Subsystem (NS
49、S) to Fixed Terminal Subsystem (FTS) interface for GSM Operation on Railways“. ETSI ETSI TS 143 068 V13.1.0 (2016-01)83GPP TS 43.068 version 13.1.0 Release 133 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3GPP TS 42.068 and the following apply: group call anchor MSC: the MSC responsible for managing and maintaining a particular voice group call. The group call anchor MSC is determined as the one controlling the cells of the group call area (see
